Задача 54781 ...

5f3ea7e3faf909182968ddd9

21.10.2020 17:38:52

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[m] x-\frac{\pi}{3}=arctg\frac{1}{\sqrt{3}}+\pi k, [/m] k ∈ Z

[m] x-\frac{\pi}{3}=\frac{\pi }{6}+\pi k, [/m] k ∈ Z

[m] x=\frac{\pi}{3}+\frac{\pi }{6}+\pi k, [/m] k ∈ Z

[m] x=\frac{\pi}{2}+\pi k, [/m] k ∈ Z - о т в е т